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Yeongdeungpo Ruby Laser: If You're Curious About Reviews

You&I Skin Clinic Yeongdeungpo · 냥닥터의 피부 시술 이야기 · April 10, 2026

Yeongdeungpo Ruby Laser, If you're curious about reviews? “After giving birth, I looked in the mirror, and it felt like my blemishes had suddenly increased a lot.” “Online, I saw p...

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This page is an English translation of a Korean Naver Blog archive entry. For exact wording and source context, verify against the Korean archive original and the original Naver post.

Clinic: You&I Skin Clinic Yeongdeungpo

Original post date: April 10, 2026

Translated at: April 19, 2026 at 1:43 PM

Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.

Yeongdeungpo Ruby Laser,

If you're curious about reviews?

Yeongdeungpo Ruby Laser: If You're Curious About Reviews image 1

“After giving birth, I looked in the mirror, and it felt like my blemishes had suddenly increased a lot.”

“Online, I saw people saying Ruby Laser made them disappear all at once... Can I do that too?”

After childbirth, many people notice that melasma or blemishes suddenly appear or become darker due to hormonal changes.

Because they keep bothering you every time you look in the mirror, it is not uncommon to start looking for a way to improve them quickly.

Ruby Laser is a treatment that directly targets this kind of pigmentation, so many people are interested in it.

However, there is one important point to note here.

Even if it looks like the same pigmentation, the way it responds differs depending on the type and depth, and not all pigmentation improves in the same way.

So today, I’ll honestly explain what Ruby Laser is, when it is effective, and when you should approach it more carefully.

Table of contents

  • What is Ruby Laser?

  • Why do some people say it doesn't work?

  • Precautions before treatment

Yeongdeungpo What is Ruby Laser?

Ruby Laser is a pigment-specific laser used to treat pigmentation such as melasma, blemishes, and freckles.

It has the characteristic of selectively responding to melanin pigment using light with a wavelength of 694 nm.

To put it more simply, you can think of it as a method that selectively reacts with the pigment in the skin and gradually lightens it.

Yeongdeungpo Ruby Laser: If You're Curious About Reviews image 2

Its key feature is that it strongly responds only to pigment.

So it can help improve visible blemishes one by one while minimizing damage to the surrounding skin.

In particular, it tends to respond better to clearly defined pigmentation such as freckles, age spots, and lentigines.

In fact, among patients who visit because they are stressed about freckles, many say, “I think my skin looks clear even without makeup.”

Yeongdeungpo Ruby Laser Why do some people say it doesn't work?

There are definitely cases where people say they did Ruby Laser but it was less effective than expected, or even seemed to darken the area.

At times like this, you might think the device itself is poor.

In reality, however, the issue is often not the device itself, but rather that the diagnosis and the characteristics of the lesion did not match.

It’s easier to understand if we look at it in a bit more detail.

Yeongdeungpo Ruby Laser: If You're Curious About Reviews image 3

As mentioned earlier, Ruby Laser is a device that is strong against lesions where melanin is concentrated in one area—in other words, pigmentation with clear borders such as freckles and lentigines.

The problem is when melasma is mixed in.

Melasma usually appears as a thin, broad spread across both the epidermis and dermis.

In this kind of structure, the method of strongly targeting one spot like Ruby Laser often does not work as effectively as expected.

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In fact, melasma that is hit too strongly can become darker.

That is because melasma is not simply a state of having pigment; in many cases, the cells that produce melanin are already sensitive.

When heat stimulation is applied in this state, the skin may react by trying to produce even more melanin as a kind of protective response.

So even if some areas seem to lighten, overall the pigmentation can come back up and leave the impression that it has gotten darker.

Therefore, the difference in Ruby Laser’s effectiveness is not due to the device itself, but rather to what kind of pigmentation it is used on.

Yeongdeungpo Ruby Laser Precautions before treatment

Ruby Laser is a device with strong results, but it is also highly dependent on the conditions.

In particular, after childbirth, the skin barrier may be temporarily weakened or the skin may be more sensitive to irritation.

In that case, there are a few things to consider together. First is energy adjustment.

Yeongdeungpo Ruby Laser: If You're Curious About Reviews image 5

If the energy is too strong, not only the pigment but also the surrounding skin can be irritated, which may lead to inflammation or post-inflammatory hyperpigmentation.

On the other hand, if it is too weak, it may only lightly affect the surface pigment and you may barely notice any change.

So if you are considering Ruby Laser, it is better to check whether the treatment can be carried out smoothly according to your skin condition rather than focusing only on intensity.

Today, I wrote this post for those who are curious about Yeongdeungpo Ruby Laser.

Lastly, many people also ask about the number of treatment sessions.

The number of sessions can vary depending on the condition or type of pigmentation.

Yeongdeungpo Ruby Laser: If You're Curious About Reviews image 6

On average, freckles and blemishes may show changes in about 1 to 2 sessions, and for deeper pigment such as tattoo removal, 5 or more sessions are often needed.

Because the number of sessions and the method differ depending on the pigmentation condition, it is better to receive a consultation based on your skin condition rather than focusing on the number of sessions.

Thank you. This was Yeongdeungpo U&I ^^

< What is the standard for choosing a dermatology clinic in Yeongdeungpo? >

< Yeongdeungpo U&I clinic hours >

Weekdays: am 10:00 ~ pm 08:30

Weekends: am 10:00 ~ pm 05:00

(No lunch break)

< Directions >

U&I Clinic Yeongdeungpo Branch is located near Exit 5 of Yeongdeungpo Station.

Yeongdeungpo Ruby Laser: If You're Curious About Reviews image 7

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